SS Technical Meet 09_02_2023

 In Pipe Conveyor,  belt overlap is nearly

• 20% of belt width

• 10% of belt width  

• 5% of belt width

• 25% of belt width

In gearbox, the viscosity should not change more than

• +/-15% of the original value.

• +/-10% of the original value.

• +/-20% of the original value.

• +/-5% of the original value.

As per Tata Steel Technical Standard on ‘DC Electromagnetic Brakes’, Which is NOT among the  Tests to be conducted by supplier and the Test Certificates to be submitted?

• Torque rating Test

• Insulation Value Test

• High Voltage Test

• Vibration Test

Which grade of Load Chain is to be used for Chain Block and Electric Hoist as per Tata Steel Guideline.

• Grade 30

• Grade 60

• Grade 100

• Grade 1000

As per  Tata Steel Technical Standard on ‘Motorized Gear Unit’ ,The motor shall have Insulation Class?

• A

• B

• F

• H

As per  Tata Steel Technical Standard on ‘Wire ropes’ The Factor of Safety based on nominal breaking strength and safe working load of the rope,

• Shall not be less than 8 for hot metal

• Shall not be less than 10 for hot metal

• Shall not be less than 6 for hot metal

• Shall not be less than 4 for hot metal

In context of Stainless Steel Corrugated Metallic Hose, The Bend Test in the figure shown is called

• U Bend Test

• Cantilever Bend Test

• Pliable Test

• Cyclic Test

TRTG (Top Recovery Turbo Generator) is used at

• Blast Furnaces

• Coke Ovens

• LD

• Pellet Plant

Setting for metal detection (Magnetic separator with metal detector) in Conveyor belt system is to be done once in a Year.

This is done by setting it

• Equal to Noise Signals

• Less than Noise Signals

• More than Noise Signals

HAZ is the area of base metal, which is not melted and has had its microstructure and properties altered by welding. What is the expanded form HAZ?

• Heat Altered Zone

• Highly Affected Zone

• Heat Affected Zone

• Homogenously Affected Zone